* If the LEDs are different colors, and are directed at a diffusing surface (stuck in a* Ping-Pong ball, or placed in a paper coffee cup with a cut-out bottom and a white plastic lid), * the colors will mix together.

to:

* If the LEDs are different colors, and are directed at diffusing surface (stuck in a* a Ping-Pong ball, or placed in a paper coffee cup with a cut-out bottom and * a white plastic lid), the colors will mix together.

/** Espresso-cup Color Mixer:* Code for mixing and reporting PWM-mediated color* Assumes Arduino 0004 or higher, as it uses Serial.begin()-style communication * * Control 3 LEDs with 3 potentiometers* If the LEDs are different colors, and are behind a diffusing surface (anything* from a Ping-Pong ball to a coffee cup with a white plastic lid), the colors * will mix together.** When you mix a color you like, stop adjusting the pots.* The mix values that create that color will be reported via serial out.** Standard colors for light mixing are Red, Green, and Blue, though you can mix * with any three colors; Red + Blue + White would let you mix shades of red, * blue, and purple (though no yellow, orange, green, or blue-green.)** Put 220 Ohm resistors in line with pots, to prevent circuit from * grounding out when the pots are at zero*/